Hex #b66bb7 or rgb(182,107,183) in RGB space is the tint of magenta. It has hue angle of 299.21 degrees, value = 72 and saturation = 42. #b66bb7 can be obtained by mixing 4 colors: 3 drops of magenta, 1 drop of cyan, 2 drops of white, 1 drop of black.
Nearest safe hex - #cc66cc. Below you can see the block with #b66bb7 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b66bb7 to the mixer and play with it.